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-rw-r--r--include/asm-xtensa/ptrace.h135
1 files changed, 0 insertions, 135 deletions
diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h
deleted file mode 100644
index 089b0db44816..000000000000
--- a/include/asm-xtensa/ptrace.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * include/asm-xtensa/ptrace.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_PTRACE_H
-#define _XTENSA_PTRACE_H
-
-/*
- * Kernel stack
- *
- * +-----------------------+ -------- STACK_SIZE
- * | register file | |
- * +-----------------------+ |
- * | struct pt_regs | |
- * +-----------------------+ | ------ PT_REGS_OFFSET
- * double : 16 bytes spill area : | ^
- * excetion :- - - - - - - - - - - -: | |
- * frame : struct pt_regs : | |
- * :- - - - - - - - - - - -: | |
- * | | | |
- * | memory stack | | |
- * | | | |
- * ~ ~ ~ ~
- * ~ ~ ~ ~
- * | | | |
- * | | | |
- * +-----------------------+ | | --- STACK_BIAS
- * | struct task_struct | | | ^
- * current --> +-----------------------+ | | |
- * | struct thread_info | | | |
- * +-----------------------+ --------
- */
-
-#define KERNEL_STACK_SIZE (2 * PAGE_SIZE)
-
-/* Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */
-
-#define EXC_TABLE_KSTK 0x004 /* Kernel Stack */
-#define EXC_TABLE_DOUBLE_SAVE 0x008 /* Double exception save area for a0 */
-#define EXC_TABLE_FIXUP 0x00c /* Fixup handler */
-#define EXC_TABLE_PARAM 0x010 /* For passing a parameter to fixup */
-#define EXC_TABLE_SYSCALL_SAVE 0x014 /* For fast syscall handler */
-#define EXC_TABLE_FAST_USER 0x100 /* Fast user exception handler */
-#define EXC_TABLE_FAST_KERNEL 0x200 /* Fast kernel exception handler */
-#define EXC_TABLE_DEFAULT 0x300 /* Default C-Handler */
-#define EXC_TABLE_SIZE 0x400
-
-/* Registers used by strace */
-
-#define REG_A_BASE 0x0000
-#define REG_AR_BASE 0x0100
-#define REG_PC 0x0020
-#define REG_PS 0x02e6
-#define REG_WB 0x0248
-#define REG_WS 0x0249
-#define REG_LBEG 0x0200
-#define REG_LEND 0x0201
-#define REG_LCOUNT 0x0202
-#define REG_SAR 0x0203
-
-#define SYSCALL_NR 0x00ff
-
-/* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
-
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETXTREGS 18
-#define PTRACE_SETXTREGS 19
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_regs {
- unsigned long pc; /* 4 */
- unsigned long ps; /* 8 */
- unsigned long depc; /* 12 */
- unsigned long exccause; /* 16 */
- unsigned long excvaddr; /* 20 */
- unsigned long debugcause; /* 24 */
- unsigned long wmask; /* 28 */
- unsigned long lbeg; /* 32 */
- unsigned long lend; /* 36 */
- unsigned long lcount; /* 40 */
- unsigned long sar; /* 44 */
- unsigned long windowbase; /* 48 */
- unsigned long windowstart; /* 52 */
- unsigned long syscall; /* 56 */
- unsigned long icountlevel; /* 60 */
- int reserved[1]; /* 64 */
-
- /* Additional configurable registers that are used by the compiler. */
- xtregs_opt_t xtregs_opt;
-
- /* Make sure the areg field is 16 bytes aligned. */
- int align[0] __attribute__ ((aligned(16)));
-
- /* current register frame.
- * Note: The ESF for kernel exceptions ends after 16 registers!
- */
- unsigned long areg[16]; /* 128 (64) */
-};
-
-#include <asm/variant/core.h>
-
-# define task_pt_regs(tsk) ((struct pt_regs*) \
- (task_stack_page(tsk) + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4) - 1)
-# define user_mode(regs) (((regs)->ps & 0x00000020)!=0)
-# define instruction_pointer(regs) ((regs)->pc)
-extern void show_regs(struct pt_regs *);
-
-# ifndef CONFIG_SMP
-# define profile_pc(regs) instruction_pointer(regs)
-# endif
-
-#else /* __ASSEMBLY__ */
-
-# include <asm/asm-offsets.h>
-#define PT_REGS_OFFSET (KERNEL_STACK_SIZE - PT_USER_SIZE)
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-#endif /* _XTENSA_PTRACE_H */